20000110723 has 2 divisors, whose sum is σ = 20000110724. Its totient is φ = 20000110722.

The previous prime is 20000110703. The next prime is 20000110727. The reversal of 20000110723 is 32701100002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20000110723 - 2²¹ = 19998013571 is a prime.

It is a super-3 number, since 3×20000110723³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20000110697 and 20000110706.

It is not a weakly prime, because it can be changed into another prime (20000110727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000055361 + 10000055362.

It is an arithmetic number, because the mean of its divisors is an integer number (10000055362).

Almost surely, 2^20000110723 is an apocalyptic number.

20000110723 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000110723 is an equidigital number, since it uses as much as digits as its factorization.

20000110723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

Adding to 20000110723 its reverse (32701100002), we get a palindrome (52701210725).

The spelling of 20000110723 in words is "twenty billion, one hundred ten thousand, seven hundred twenty-three".